Merge remote-tracking branch 'origin/master'

Author: anorgan

.travis.yml

@@ -0,0 +1,20 @@
+language: php
+
+php:
+  - 7.0
+  - 7.1
+
+env:
+  matrix:
+    - COMPOSER_FLAGS="--prefer-lowest"
+    - COMPOSER_FLAGS=""
+
+before_install:
+  - sudo apt-get update
+  - travis_retry composer self-update
+
+install:
+  - travis_retry composer update --prefer-dist --prefer-stable $COMPOSER_FLAGS
+
+script:
+  - ./vendor/bin/phpunit

README.md

@@ -1,5 +1,10 @@
 # Cache models by tagging
 
+[![Latest Version](https://img.shields.io/github/release/anorgan/laravel-cache.svg?style=flat-square)](https://github.com/anorgan/laravel-cache/releases)
+[![Quality Score](https://img.shields.io/scrutinizer/g/anorgan/laravel-cache.svg?style=flat-square)](https://scrutinizer-ci.com/g/anorgan/laravel-cache/?branch=master)
+[![Build Status](https://img.shields.io/travis/anorgan/laravel-cache.svg?style=flat-square)](https://travis-ci.org/anorgan/laravel-cache)
+[![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://raw.githubusercontent.com/anorgan/laravel-cache/master/LICENSE)
+
 This package aims to help with caching of models by tagging them and invalidating caches on model change.
 
 ## Installation
@@ -59,4 +64,4 @@ Please see [CONTRIBUTING](CONTRIBUTING.md) for details.
 
 ## License
 
-The MIT License (MIT). Please see [License File](LICENSE) for more information.
+The MIT License (MIT). Please see [License File](LICENSE) for more information.

src/TagFinder.php

@@ -45,7 +45,9 @@ private function getTagsFromCollection(Collection $collection)
      */
     private function getTags(Model $model)
     {
-        $tags[] = $this->createTag($model);
+        $tags = [
+            $this->createTag($model),
+        ];
 
         foreach ($model->getRelations() as $relation) {
             if ($relation instanceof Collection) {